MAX6957ATL+T

Display Drivers Overview

The MAX6957ATL+T is an LED display driver manufactured by Analog Devices Inc./Maxim Integrated. It features a TQFN-40 surface-mount package and supports 28-segment configurations. The device operates on a supply voltage ranging from 2.5 V to 5.5 V with a maximum supply current of 230 uA. It provides low-level output currents of 18 mA per port and handles power dissipation up to 2.963 W. The component functions within a temperature range of -40°C to +125°C.

Display Drivers Feature Summary

• Supports 4-wire serial interface for digital control
• Configurable for 20-port LED driving capabilities
• Includes internal oscillator for timing generation

Display Drivers Applications

• LED segment display systems
• Numeric character displays
• Alphanumeric indicator panels

Display Drivers Procurement Notes

Verify the specific suffix 'TL' confirms the TQFN-40 package variant when sourcing. Confirm RoHS compliance status through official documentation. Check availability constraints as distribution may be limited in certain regions. Ensure the ordering part number matches the exact thermal and electrical specifications required for the design.

Display Drivers Selection Notes

Select this model for designs requiring a compact TQFN-40 footprint. Choose based on the need for 2.5V to 5.5V operation and high-temperature resilience up to 125°C. Consider the 18 mA output capability for direct LED driving. Verify interface compatibility with the host microcontroller's 4-wire protocol requirements.

Display Drivers Part Context

This component belongs to the MAX6957 series of LED display drivers. It shares core functionality with other variants like the MAX6957AAX+T, differing primarily in package type. The series is designed for efficient multiplexed LED applications. It integrates necessary drive circuitry into a single integrated circuit solution.

Display Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.